| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | happened to | 1610 |
|
| 2 | happened in | 533 |
|
| 3 | happened at | 233 |
|
| 4 | happened on | 199 |
|
| 5 | happened with | 86 |
|
| 6 | happened during | 51 |
|
| 7 | happened after | 44 |
|
| 8 | happened between | 40 |
|
| 9 | happened for | 25 |
|
| 10 | happened before | 20 |
|
| 11 | happened about | 19 |
|
| 12 | happened by | 15 |
|
| 13 | happened as | 15 |
|
| 14 | happened outside | 13 |
|
| 15 | happened over | 12 |
|
| 16 | happened near | 10 |
|
| 17 | happened like | 8 |
|
| 18 | happened under | 8 |
|
| 19 | happened within | 8 |
|
| 20 | happened from | 8 |
|
| 21 | happened upon | 7 |
|
